Yes, it is true that the technology and factory assembly lines of the 1900s changed American life forever, since these turned America into an industrial cornerstone of the world, which set its place in the 20th century.
Answer:
C: They worked in exchange for housing, meals, and transport.
Explanation:
Indentured servants gave their owners 7 years of unpaid work in exchange for free passage to the New Colonies and housing to live in. Once done with the 7 years of work, indentured servants could remain in the New Colonies, living their own lives.
Answer:
I think Liberia and Ethiopia, I'm not very sure.
It is a printing press that is being shown, a form of machinery invented by Johannes Gutenberg around 1440 which was based around already invented screw presses. Here, a company, perhaps book or newspaper related, is busy using the printing press to making multiple copies of the same text again and again.